package com.screen.screendisplay.service.electric;

import com.screen.screendisplay.entity.electric.ElectricProdoperCoalConsume;
import com.screen.screendisplay.vo.electric.CoalConsumeTrendDto;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 * 供电煤耗趋势表 服务类
 * </p>
 *
 * @author xuesong
 * @since 2025-08-23
 */
public interface ElectricProdoperCoalConsumeService extends IService<ElectricProdoperCoalConsume> {

    /**
     * 供电煤耗趋势
     * @return 只包含年份、月份、当日耗煤量、去年同期耗煤量的DTO列表
     */
    List<CoalConsumeTrendDto> prodoperCoalConsume();

}
